Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
2
8
3
9
7
8
4
5
2
1
5
6
6
9
5
8
7
5
6
2
9
2
3
7
4
1
3
2
9
6
1
5
5
6
7
8
1
2
9
4
1
9
3
4
5
2
7
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.